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hw/arm/aspeed_ast10x0: Map I3C peripheral

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Since I don't have access to the datasheet, the relevant
values were found in:
https://github.com/AspeedTech-BMC/zephyr/blob/v00.01.08/dts/arm/aspeed/ast10x0.dtsi

Reviewed-by: Peter Delevoryas <peter@pjd.dev>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Philippe Mathieu-Daudé 2023-02-07 09:02:05 +01:00 committed by Cédric Le Goater
parent 72006c619f
commit 29c4f0601f
1 changed files with 16 additions and 0 deletions
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16
hw/arm/aspeed_ast10x0.c
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@ -53,6 +53,7 @@ static const hwaddr aspeed_soc_ast1030_memmap[] = {
[ASPEED_DEV_WDT] = 0x7E785000, [ASPEED_DEV_WDT] = 0x7E785000,
[ASPEED_DEV_LPC] = 0x7E789000, [ASPEED_DEV_LPC] = 0x7E789000,
[ASPEED_DEV_PECI] = 0x7E78B000, [ASPEED_DEV_PECI] = 0x7E78B000,
[ASPEED_DEV_I3C] = 0x7E7A0000,
[ASPEED_DEV_I2C] = 0x7E7B0000, [ASPEED_DEV_I2C] = 0x7E7B0000,
}; };
@ -88,6 +89,7 @@ static const int aspeed_soc_ast1030_irqmap[] = {
[ASPEED_DEV_ADC] = 46, [ASPEED_DEV_ADC] = 46,
[ASPEED_DEV_SPI1] = 65, [ASPEED_DEV_SPI1] = 65,
[ASPEED_DEV_SPI2] = 66, [ASPEED_DEV_SPI2] = 66,
[ASPEED_DEV_I3C] = 102, /* 102 -> 105 */
[ASPEED_DEV_I2C] = 110, /* 110 ~ 123 */ [ASPEED_DEV_I2C] = 110, /* 110 ~ 123 */
[ASPEED_DEV_KCS] = 138, /* 138 -> 142 */ [ASPEED_DEV_KCS] = 138, /* 138 -> 142 */
[ASPEED_DEV_UDC] = 9, [ASPEED_DEV_UDC] = 9,
@ -129,6 +131,8 @@ static void aspeed_soc_ast1030_init(Object *obj)
snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname); snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname);
object_initialize_child(obj, "i2c", &s->i2c, typename); object_initialize_child(obj, "i2c", &s->i2c, typename);
object_initialize_child(obj, "i3c", &s->i3c, TYPE_ASPEED_I3C);
snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname); snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname);
object_initialize_child(obj, "timerctrl", &s->timerctrl, typename); object_initialize_child(obj, "timerctrl", &s->timerctrl, typename);
@ -239,6 +243,18 @@ static void aspeed_soc_ast1030_realize(DeviceState *dev_soc, Error **errp)
sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c.busses[i]), 0, irq); sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c.busses[i]), 0, irq);
} }
/* I3C */
if (!sysbus_realize(SYS_BUS_DEVICE(&s->i3c), errp)) {
return;
}
aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->i3c), 0, sc->memmap[ASPEED_DEV_I3C]);
for (i = 0; i < ASPEED_I3C_NR_DEVICES; i++) {
qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->armv7m),
sc->irqmap[ASPEED_DEV_I3C] + i);
/* The AST1030 I3C controller has one IRQ per bus. */
sysbus_connect_irq(SYS_BUS_DEVICE(&s->i3c.devices[i]), 0, irq);
}
/* PECI */ /* PECI */
if (!sysbus_realize(SYS_BUS_DEVICE(&s->peci), errp)) { if (!sysbus_realize(SYS_BUS_DEVICE(&s->peci), errp)) {
return; return;